Eccentric Utilization Ratio (EUR) By Andreas Bjerregaard, MSc, Sports Physiotherapist (This blog post was created with input from AI.) Two athletes can jump exactly the same height, yet use completely different movement strategies to get there. One simple way to…
Is Deceleration the Key Element in Vertical Jump Performance to Return to Sport After Anterior Cruciate Ligament Reconstruction with hamstring graft? A prelimnary study Florian FORELLI, Ayrton MOIROUX–SAHRAOUI, Branis NEKHOUF, Ismail BOUZEKRAOUI ALAOUI, Amaury VANDEBROUCK, Pascal DUFFIET, Louis RATTE, Maciej BIALY,…
Do you train your calf after ACL reconstruction? 🦵 Great take always on calf progression after ACLR by Christman & Jayaseelan, 2025, Few highlights:A study on rats found significant gastrocnemius atrophy just 7–10 days after being non-weightbearing post-ACLR. In humans,…
To cite: Kotsifaki A, Whiteley R, Van Rossom S, et al. Br J doi:10.1136/ bjsports-2020-103677 INTRODUCTION Functional hop testing is traditionally used to determine readiness to return to sport (RTS) after anterior cruciate ligament reconstruction (ACLR).1 2 Typically, functional symmetry between legs…
what is plyometric training What is plyometric training Plyometric training is apply optimal force (strength) and velocity (speed) in the correct direction within the shortest time (efficacy). What is the benefits of plyometric training Increase explosive strength due to an improve…
Plyometric sessions Most exercise programs are sagittal plane dominant. However, sporting movements requires that musculature is developed in all three planes. No exercise is performed exclusively in a single plane (forces are always generated to some degree through multiple planes).…
Box Jumps Select a box height that allows for a landing position similar to the starting position. Step down (don’t jump). Sets/Reps: 3×5 Hurdle Jumps and Hops Single-Leg Hops (stick landing) Jumps (stick landing with a stop) eg. plate jump…
Rate of force development (RFD) og Stretch-shortning cyklusser (SSC) Af Lasse Ishøi og Andreas Bjerregaard Indledning: Rate of force development (RFD) er et udtryk for eksplosiv muskelstyrke, og mere simpelt hvor hurtig en atlet kan udvikle kraft på en given tid.…
Søernes Fysioterapi – hoppe protokol ved brug af My Jump App Facebookpage: Physioblog Andreas Bjerregaard Test af hoppe højde. I mange sportsgrene såsom; fodbold, volleyball, basket, gymnastik m.fl. kan et eksplosivt hop være forskellen på at sejren eller et nederlag. Studier viser, at…
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